An alkaline earth metal, element $M$ , reacts with oxygen. What is going to be the general formula for the compound formed?

M_{2} O

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M O

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M O_{2}

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M_{2} O_{3}

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M_{3} O_{2}

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Solution

The correct option is A $M O$
An alkaline earth metal, element $M$ , reacts with oxygen. The general formula for the compound formed will be $M O$ . Both $M$ and $O$ are bivalent. The alkaline earth metal has +2 oxidation state and the oxide ion has -2 oxidation state.

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An alkaline earth metal, element M, reacts with oxygen. What is going to be the general formula for the compound formed?

The correct option is A MOAn alkaline earth metal, element M, reacts with oxygen. The general formula for the compound formed will be MO. Both M and O are bivalent. The alkaline earth metal has +2 oxidation state and the oxide ion has -2 oxidation state.

An alkaline earth metal, element $M$ , reacts with oxygen. What is going to be the general formula for the compound formed?

The correct option is A $M O$
An alkaline earth metal, element $M$ , reacts with oxygen. The general formula for the compound formed will be $M O$ . Both $M$ and $O$ are bivalent. The alkaline earth metal has +2 oxidation state and the oxide ion has -2 oxidation state.